alison.com Website Overview & Technology Report
🤖 AI Summary
We performed a comprehensive analysis of alison.com on 2026-06-27. The website returned an HTTP 200 status code with a server response time of 1461ms. The page is served over HTTP/2 protocol with Gzip compression enabled, achieving approximately 60.0% size reduction. The total page weight is 146 KB, and the site is served behind a CDN (Content Delivery Network).
Warning: The website does not have a valid SSL certificate. Visitors may see security warnings in their browser, and data transmitted to and from this website is not encrypted.
The security headers analysis reveals a score of 70/100 (good). The following security headers are properly configured: Content-Security-Policy, Strict-Transport-Security (HSTS), X-Frame-Options, and X-Content-Type-Options. However, the site is missing Referrer-Policy and Permissions-Policy, which could expose the site and its users to cross-site scripting (XSS), clickjacking, and other web-based attacks.
Our technology detection scan identified 14 technologies across 10 categories powering alison.com. The detected stack includes Bootstrap, Webpack, Google Analytics 4, Google Tag Manager, Meta Pixel, TikTok Pixel, LinkedIn Insight Tag, Google Ads, Google AdSense, Intercom, New Relic, reCAPTCHA v3, Cloudflare, and jQuery 3.6.4..
Based on our comprehensive analysis of domain age, SSL configuration, email authentication, security headers, and blacklist status, alison.com receives an overall trust score of 77/100, classified as "Likely Safe".
HTTP Response
Status200 OK
Response Time1461ms
ProtocolHTTP/2
Page Size146 KB
CompressionGzip
Compression Savings~60.0%
CDNYes ✓
Servercloudflare
Total Requests342
3rd Party Domains53
RedirectNone
Detected Technologies (14)
🎨 Bootstrap
🔨 Webpack
📊 Google Analytics 4
🏷️ Google Tag Manager
📢 Meta Pixel
📢 TikTok Pixel
📢 LinkedIn Insight Tag
📢 Google Ads
📢 Google AdSense
💬 Intercom
📡 New Relic
🔒 reCAPTCHA v3
☁️ Cloudflare
📦 jQuery
Security Headers
✓
Content-Security-Policy
Set ✓
✓
Strict-Transport-Security (HSTS)
Set ✓
✓
X-Content-Type-Options
Set ✓
✗
Referrer-Policy
Not set
✗
Permissions-Policy
Not set
SSL Certificate
IssuerGoDaddy.com, Inc.
Issuer FullcountryName=US, stateOrProvinceName=Arizona, localityName=Scottsdale, organizationName=GoDaddy.com, Inc., organizationalUnitName=http://certs.godaddy.com/repository/, commonName=Go Daddy Secure Certificate Authority - G2
SubjectcommonName=*.alison.com
Type—
TLS VersionTLS 1.3
Cipher SuiteTLS_AES_256_GCM_SHA384
Algorithm—
Issued—
Expires— (? days)
SANs—
alison.com Trust Score & Safety Analysis
🤖 AI Summary
After conducting a thorough safety and legitimacy analysis, alison.com receives a trust score of 77/100, which places it in the "Likely Safe" category. This score is calculated by evaluating multiple factors including SSL certificate validity, domain registration history, email authentication protocols, security header configuration, and blacklist status across major threat intelligence databases.
The analysis identified several positive trust signals: a valid HTTPS connection protecting data in transit, HSTS (HTTP Strict Transport Security) enforcement preventing protocol downgrade attacks, SPF (Sender Policy Framework) email authentication preventing email spoofing, DMARC email authentication with a reject policy — the strongest available setting, and DKIM (DomainKeys Identified Mail) providing cryptographic email verification.
Areas of concern include: missing Referrer-Policy, potentially leaking URL information to third parties, the domain's WHOIS information is hidden behind a privacy service, making it harder to verify the owner's identity, and DNSSEC is not enabled, leaving DNS queries vulnerable to spoofing attacks. While these issues don't necessarily indicate malicious intent, they represent areas where the website's security posture could be improved.
We checked alison.com against 8 major blacklist databases including Google Safe Browsing, Phishtank, Urlhaus, Openphish, Dnsfilter, Spamhaus Dbl, Surbl, and Virustotal. The domain passed all 8 checks with a clean status, meaning it has not been flagged for phishing, malware distribution, spam, or other malicious activities by any of the tested threat intelligence providers.
Trust Signals
✅ Valid HTTPS
✅ HSTS enabled
✅ SPF configured
✅ DMARC configured (p=reject)
✅ DKIM configured
⚠️ DNSSEC not enabled
✅ Sitemap.xml found
⚠️ Missing Referrer-Policy
Blacklist Checks (8/8 clean)
✓
Google Safe Browsing
clean
✓
Phishtank
clean
✓
Urlhaus
clean
✓
Openphish
clean
✓
Dnsfilter
clean
✓
Spamhaus Dbl
clean
✓
Surbl
clean
✓
Virustotal
clean
alison.com Technology Stack & Detected Technologies
🤖 AI Summary
Our technology detection engine scanned alison.com and identified 14 distinct technologies across 10 categories. This analysis is performed by examining HTTP response headers, HTML source code patterns, JavaScript library fingerprints, CSS framework signatures, and DNS records.
CSS Framework: Bootstrap — provides the styling and responsive layout system for alison.com.
Build Tool: Webpack — bundles and optimizes the JavaScript and CSS assets for alison.com.
Analytics: Google Analytics 4 — tracks visitor behavior and provides traffic insights for alison.com.
Tag Manager: Google Tag Manager — manages marketing and analytics tags without code changes for alison.com.
Advertising: Meta Pixel, TikTok Pixel, LinkedIn Insight Tag, Google Ads, and Google AdSense — handles advertising pixel tracking and conversion measurement for alison.com.
Chat: Intercom — provides live chat and customer communication for alison.com.
Monitoring: New Relic — monitors application performance and errors for alison.com.
Security: reCAPTCHA v3 — provides security features like bot detection and CAPTCHA for alison.com.
CDN: Cloudflare — accelerates content delivery by caching assets at edge locations worldwide for alison.com.
JavaScript Library: jQuery (version 3.6.4.) — provides utility functions and DOM manipulation for alison.com.
We also extracted the following tracking identifiers: Google Tag Manager container GTM-TWDV2Z and Intercom App ID iddgh1w2. These IDs can be used to identify other websites operated by the same organization.
CSS Framework
Build Tool
Analytics
📊 Google Analytics 4(95%)
Tag Manager
🏷️ Google Tag Manager(95%)
Advertising
📢 Meta Pixel(95%)📢 TikTok Pixel(95%)📢 LinkedIn Insight Tag(95%)📢 Google Ads(95%)📢 Google AdSense(95%)
Chat
Monitoring
Security
CDN
JavaScript Library
Tracking IDs
gtm_idGTM-TWDV2Z
intercom_app_ididdgh1w2
alison.com Performance, Speed & Core Web Vitals
🤖 AI Summary
alison.com delivers its homepage in 1461ms (server response time), which is considered somewhat slow by industry standards. The total page weight is 146 KB, and we detected 342 resource requests loading assets from 53 third-party domains. A high number of third-party domains can significantly impact page load time due to additional DNS lookups and TLS handshakes required for each domain.
The website uses Gzip compression for text-based assets, achieving an estimated 60.0% reduction in transfer size. This reduces bandwidth usage and improves page load times, especially for visitors on slower connections.
Asset minification status: 0 out of 1 CSS files and 6 out of 14 JavaScript files are minified. Minifying the remaining 9 unminified file(s) could further reduce page weight by 10-30% for those assets. Minification is a best practice that reduces download sizes without affecting functionality.
The site is served through a Content Delivery Network (CDN), which caches static assets at edge servers around the world. This means visitors from different geographic regions receive content from the nearest edge server, significantly reducing latency. CDN usage is particularly important for websites with a global audience, as it can reduce page load times by 40-60% for distant visitors.
From an environmental perspective, each page view of alison.com produces approximately 0.07g of CO₂, earning a carbon rating of A. This places the website among the cleanest on the web, demonstrating efficient use of server resources and optimized content delivery. For reference, the average web page produces about 0.5g of CO₂ per page view. The page weight of 146 KB is the primary factor in this calculation.
Core Web Vitals data from the Chrome User Experience Report (CrUX) is not available for alison.com. This typically means the site doesn't have enough real-world Chrome user traffic to generate statistically significant field data, or the domain is not included in the CrUX dataset. Core Web Vitals (LCP, INP, CLS) are important Google ranking factors that measure real user experience.
Core Web Vitals data not available
Requires CrUX API key configuration
Carbon Footprint
CO₂ per page view0.07g
RatingA
Page Weight & Optimization
HTML Size146 KB
CompressionGzip
Compression Savings~60.0%
CDNYes ✓
Total Requests342
3rd Party Domains53
CSS Minified0/1
JS Minified6/14
alison.com DNS Records, Email Authentication & Domain Registration
🤖 AI Summary
alison.com resolves to the IPv4 address 104.18.17.28 and also supports IPv6 (2606:4700::6812:111c), demonstrating modern network infrastructure readiness. The domain has 2 A record(s) configured.
The domain name system is managed by 2 name servers: cortney.ns.cloudflare.com and karl.ns.cloudflare.com. Having 2 name servers provides good redundancy — if one fails, the others can continue serving DNS queries. The choice of name servers often indicates the DNS hosting provider or CDN service being used.
Email for alison.com is handled by Google Workspace with 5 MX records configured: aspmx.l.google.com, alt1.aspmx.l.google.com, and alt2.aspmx.l.google.com and 2 more. Multiple MX records provide failover redundancy — if the primary mail server is unavailable, email will be routed to the next available server.
SPF (Sender Policy Framework) is configured, which specifies which mail servers are authorized to send email on behalf of this domain. This helps prevent email spoofing and improves email deliverability. DMARC (Domain-based Message Authentication, Reporting and Conformance) is configured with a reject policy — the strongest setting, instructing receiving servers to reject unauthorized emails entirely. DKIM (DomainKeys Identified Mail) is configured, adding a cryptographic signature to outgoing emails that receiving servers can verify to confirm the email hasn't been tampered with in transit.
DNSSEC is not enabled for alison.com. While not critical for most websites, DNSSEC adds an important security layer by ensuring DNS responses haven't been tampered with during transit. Enabling DNSSEC is recommended for domains handling sensitive data or financial transactions.
Our subdomain enumeration scan discovered 8 active subdomains for alison.com: admin.alison.com, api.alison.com, blog.alison.com, cdn.alison.com, mail.alison.com, staging.alison.com, static.alison.com, and www.alison.com. Active subdomains can reveal the organization's infrastructure, including development environments, API endpoints, and third-party service integrations.
DNS Records
NS
cortney.ns.cloudflare.com
karl.ns.cloudflare.com
MX
aspmx.l.google.com
alt1.aspmx.l.google.com
alt2.aspmx.l.google.com
alt3.aspmx.l.google.com
alt4.aspmx.l.google.com
Email & Authentication
MX ProviderGoogle Workspace
Registrar—
Organisation—
Country—
Contact—
Registered—
Expires—
Domain Age—
IPv6 SupportYes ✓
Subdomains (8 found)
admin.alison.com api.alison.com blog.alison.com cdn.alison.com mail.alison.com staging.alison.com static.alison.com www.alison.com
alison.com Page Content, Images & Accessibility
🤖 AI Summary
The homepage of alison.com contains 956 words of visible text content. This is a moderate amount of content. The page is structured with 5 H2 headings, 8 H3 headings, 10 H4 headings, 39 H5, and 1 H6 headings.
The page includes 71 images. 13 images (18%) are missing alt text attributes, which is a significant concern for both accessibility and SEO. Screen readers rely on alt text to describe images to visually impaired users, and search engines use alt text to understand image content. Only 82% of images have proper alt text — we recommend adding descriptive alt attributes to all images.
The link structure consists of 164 internal links pointing to other pages on the same domain and 22 external links pointing to third-party websites. The high number of internal links suggests a well-interconnected site structure, which helps search engines discover and crawl all pages efficiently. There are 14 external JavaScript files, 1 CSS stylesheets, and 1 iframes on the page.
The site implements the following web standards and features: XML Sitemap (helps search engines discover all pages), Schema.org structured data (EducationalOrganization and PostalAddress), and Progressive Web App (PWA) manifest (enabling app-like installation).
Notable missing features: robots.txt. Adding these could improve search engine discoverability and rich result eligibility.
We detected the following payment methods accepted on alison.com: Discover. Offering multiple payment options including credit cards and digital wallets improves customer trust and can increase conversion rates.
The website has social media presence across 7 platforms: Facebook (@AlisonCourses), Twitter (@Alison_Learning), Instagram (@alisonlearning), Linkedin (@alison-learning), Youtube (@UC-xeBVl9gN_sQTVhDVSgL6g), Tiktok (@alisonlearning), and Github (@newrelic). An active social media presence is a positive trust indicator and helps build brand awareness and customer engagement.
Content Structure
H1Free Online Courses With Certificates & Diplomas
H2 Tags5
H3 Tags8
H4 Tags10
H5 Tags39
H6 Tags1
Internal Links164
External Links22
Assets & Features
JavaScript Files14
JS Minified6/14
CSS Files1
CSS Minified0/1
Iframes1
Images71
Missing Alt13
SitemapYes ✓
Robots.txtNo
PWAYes ✓
AMPNo
RSS FeedNo
Schema.org Types
EducationalOrganizationPostalAddress
Payment Methods Detected
Social Media Presence
Facebook: @AlisonCoursesTwitter: @Alison_LearningInstagram: @alisonlearningLinkedin: @alison-learningYoutube: @UC-xeBVl9gN_sQTVhDVSgL6gTiktok: @alisonlearningGithub: @newrelic
alison.com SEO Analysis, Meta Tags & Open Graph
🤖 AI Summary
The title tag for alison.com is well-optimized at 46 characters: "Free Online Courses & Online Learning | Alison". The length falls within the ideal range for Google search results, ensuring the full title is displayed without truncation.
The meta description is 159 characters (acceptable): "Free online courses with certificates. Join 15 million graduates and empower your career. Study, learn, certify, upskill...". Google typically displays up to 155-160 characters of the meta description in search results. A compelling meta description with a clear call-to-action can significantly improve click-through rates from search results.
The canonical url is correctly set to https://alison.com, preventing duplicate content issues, the page language is declared as en, and a favicon is configured.
Open Graph meta tags are configured with 4/4 recommended fields: OG title ("Free Online Courses & Online Learning | Alison..."), OG description, OG image (social sharing thumbnail), OG type (website). These tags control how the page appears when shared on Facebook, LinkedIn, and other social media platforms that support the Open Graph protocol.
A Twitter Card of type summary is configured, which controls how links appear when shared on Twitter/X. The "summary" type displays a large image preview, which typically generates higher engagement rates than the basic card type.
The site implements Schema.org structured data with the following types: EducationalOrganization and PostalAddress. Structured data helps search engines understand the page content and can enable rich results (featured snippets, knowledge panels, star ratings) in Google search results, which can significantly increase click-through rates.
The meta keywords tag contains 1 terms including alison courses. Note: Google has officially confirmed that it does not use the meta keywords tag as a ranking signal. However, some other search engines (Bing, Yandex) may still reference it.
Google SERP Preview
Free Online Courses & Online Learning | Alison
https://alison.com
Free online courses with certificates. Join 15 million graduates and empower your career. Study, learn, certify, upskill with free online learning and training
Meta Tags
TitleFree Online Courses & Online Learning | Alison...
Title Length46 chars
Meta Desc Length159 chars
H1Free Online Courses With Certificates & Diplomas
Languageen
Canonicalhttps://alison.com
Meta Robotsnot set
Meta Keywordsalison courses
Schema.org & Social
Schema TypesEducationalOrganization, PostalAddress
OG Typewebsite
OG ImageSet ✓
Twitter Cardsummary
FaviconSet ✓
Open Graph Preview
alison.com
Free Online Courses & Online Learning | Alison
Free online courses with certificates. Join 15 million graduates and empower your career. Study, learn, certify, upskill with free online learning and training